B3311331313231311331322331333132313233313233213331333132313231323223313122331
>>
B331133131323131133132233133313231323331323321333133313231323132322331312233
<<
B3311331313231311331322331333132313233313233213331333132313231323223313122333
>>
B3311331313231311331322331333132313233313233213331333132313231323223313122332
>>